What is uninsured (UM) or underinsured (UIM) motorist’s protection?

What is uninsured (UM) or underinsured (UIM) motorist’s protection?

What is uninsured (UM) or underinsured (UIM) motorist’s protection?2015-06-192015-06-19https://affordableamericaninsurance.com/wp-content/uploads/2015/06/aai-logo.pngAffordable American Insurancehttps://affordableamericaninsurance.com/wp-content/uploads/2015/06/aai-logo.png200px200px